package com.project.service;

import com.github.pagehelper.PageInfo;
import com.project.bean.ClassBean;

/**
 * @Author(王思翰)
 * @Description(类的描述)
 * @Date(创建时间) 2021/7/21 18:52
 */
public interface IClassService {
    public void add(ClassBean classBean);
    public PageInfo<ClassBean> findAll(int pageNO);
    public void del(int id);
    public void update(int id,String newTeacherName);
    public ClassBean findById(int id);
}
